CA1053367A - Circuit for generating a correction current for correcting for deflection errors on the display screen of a colour television display tube - Google Patents
Circuit for generating a correction current for correcting for deflection errors on the display screen of a colour television display tubeInfo
- Publication number
- CA1053367A CA1053367A CA248,050A CA248050A CA1053367A CA 1053367 A CA1053367 A CA 1053367A CA 248050 A CA248050 A CA 248050A CA 1053367 A CA1053367 A CA 1053367A
- Authority
- CA
- Canada
- Prior art keywords
- circuit
- diodes
- resistor
- potentiometer
- whilst
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000004804 winding Methods 0.000 claims abstract description 34
- 238000010894 electron beam technology Methods 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 description 7
- 238000010276 construction Methods 0.000 description 5
- 240000007839 Kleinhovia hospita Species 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 201000009310 astigmatism Diseases 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/16—Picture reproducers using cathode ray tubes
- H04N9/28—Arrangements for convergence or focusing
- H04N9/285—Arrangements for convergence or focusing using quadrupole lenses
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Details Of Television Scanning (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7503666A NL7503666A (en) | 1975-03-27 | 1975-03-27 | Colour television picture tube - has circuit generating current for compensating for deflection errors with diodes and resistors in bridge circuit (BE270976) |
| NL7509527A NL7509527A (en) | 1975-08-11 | 1975-08-11 | Colour television picture tube - has circuit generating current for compensating for deflection errors with diodes and resistors in bridge circuit (BE270976) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1053367A true CA1053367A (en) | 1979-04-24 |
Family
ID=26645103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA248,050A Expired CA1053367A (en) | 1975-03-27 | 1976-03-16 | Circuit for generating a correction current for correcting for deflection errors on the display screen of a colour television display tube |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4028585A (enExample) |
| JP (1) | JPS51120610A (enExample) |
| AT (1) | AT342683B (enExample) |
| AU (1) | AU504198B2 (enExample) |
| BE (1) | BE840035A (enExample) |
| CA (1) | CA1053367A (enExample) |
| DE (1) | DE2610843C3 (enExample) |
| ES (1) | ES446366A1 (enExample) |
| FR (1) | FR2305906A1 (enExample) |
| GB (1) | GB1538305A (enExample) |
| IT (1) | IT1057785B (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4422019A (en) * | 1982-07-12 | 1983-12-20 | Tektronix, Inc. | Apparatus for providing vertical as well as horizontal smoothing of convergence correction signals in a digital convergence system |
| DE3743459A1 (de) * | 1987-12-22 | 1989-07-13 | Electronic Werke Deutschland | Getaktete vertikalablenkschaltung fuer einen fernsehempfaenger |
| JPH0373693A (ja) * | 1989-08-14 | 1991-03-28 | Murata Mfg Co Ltd | 偏向ヨーク装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL148441B (nl) | 1969-07-09 | 1976-01-15 | Philips Nv | Kleurentelevisieweergeefinrichting voorzien van een elektronenstraalbuis, alsmede afbuigspoelenstelsel voor toepassing daarin. |
| US3622835A (en) * | 1969-12-10 | 1971-11-23 | Motorola Inc | Current-generating circuit |
| US3949269A (en) * | 1974-09-06 | 1976-04-06 | Gte Sylvania Incorporated | Raster distortion correction circuitry |
-
1976
- 1976-03-11 US US05/665,954 patent/US4028585A/en not_active Expired - Lifetime
- 1976-03-15 DE DE2610843A patent/DE2610843C3/de not_active Expired
- 1976-03-16 CA CA248,050A patent/CA1053367A/en not_active Expired
- 1976-03-24 AT AT215476A patent/AT342683B/de not_active IP Right Cessation
- 1976-03-24 GB GB11837/76A patent/GB1538305A/en not_active Expired
- 1976-03-24 AU AU12279/76A patent/AU504198B2/en not_active Expired
- 1976-03-24 IT IT67689/76A patent/IT1057785B/it active
- 1976-03-25 JP JP51032083A patent/JPS51120610A/ja active Pending
- 1976-03-25 ES ES446366A patent/ES446366A1/es not_active Expired
- 1976-03-25 BE BE165565A patent/BE840035A/xx unknown
- 1976-03-26 FR FR7608867A patent/FR2305906A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| AU504198B2 (en) | 1979-10-04 |
| ATA215476A (de) | 1977-08-15 |
| DE2610843B2 (de) | 1977-11-24 |
| DE2610843C3 (de) | 1978-07-06 |
| FR2305906B1 (enExample) | 1981-09-18 |
| AU1227976A (en) | 1977-09-29 |
| FR2305906A1 (fr) | 1976-10-22 |
| IT1057785B (it) | 1982-03-30 |
| US4028585A (en) | 1977-06-07 |
| JPS51120610A (en) | 1976-10-22 |
| ES446366A1 (es) | 1977-06-16 |
| AT342683B (de) | 1978-04-10 |
| GB1538305A (en) | 1979-01-17 |
| BE840035A (fr) | 1976-09-27 |
| DE2610843A1 (de) | 1976-10-07 |
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